The Indian Oil Corporation opened two retail stores for dispensing of compressed natural gas (CNG) on Wednesday, April 21. The state-run oil refiner also plans to make the green fuel available for customers through 15 more such retail stores in the current financial year. According to a statement released by the company, the oil refiner is building a city gate station or CGS and a steel pipeline network is being developed in various other areas, in order to bring piped gas connectivity to the commercial, industries, and domestic customers.Indian Oil is a government-run oil and gas corporation under the Ministry of Petroleum and Natural Gas. It is also the biggest commercial oil firm in the country. Indian Oil Corporation is a listed company on stock exchanges BSE and NSE. On  Tuesday, April 21, share of Indian Oil settled 0.28 per cent lower at Rs 87.85 apiece on the BSE.